55647998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209203}}^1$

素因数の和:209231

約数の個数: 16

約数和(自身を含む): 100417920

約数和(自身を除く): 44769922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 209203, 418406, 1464421, 2928842, 3974857, 7949714, 27823999, 55647998]

約数ペア:

[(1, 55647998), (2, 27823999), (7, 7949714), (14, 3974857), (19, 2928842), (38, 1464421), (133, 418406), (266, 209203)]